US PATENT SUBCLASS 508 / 514
.~.~.~ Having additional -C(=O)O- bonded directly to the nitrogen (e.g., N- lauroyl sarcosine, etc.)

Current as of: June, 1999
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508 /   HD   SOLID ANTI-FRICTION DEVICES, MATERIALS THEREFOR, LUBRICANT OR SEPARATE COMPOSITIONS FOR MOVING SOLID SURFACES, AND MISCELLANEOUS MINERAL OIL COMPOSITIONS

110  DF  LUBRICANTS OR SEPARANTS FOR MOVING SOLID SURFACES AND MISCELLANEOUS MINERAL OIL COMPOSITIONS (E.G., WATER CONTAINING, ETC.) {53}
459  DF  .~ Organic -C(=O)O- compound {19}
513  DF  .~.~ Nitrogen attached to the -C(=O)O- group directly or indirectly by nonionic bonding (e.g., carbamic acids, amino acids, etc.) {1}
514.~.~.~ Having additional -C(=O)O- bonded directly to the nitrogen (e.g., N- lauroyl sarcosine, etc.) {1}
515  DF  .~.~.~.~> The additional -C(=O)- is bonded directly to a benzene ring, or additional nitrogen is attached indirectly to the -C(=O)O- group by nonionic bonding (e.g., terephthalamates, polyamide acids, etc.)

DEFINITION

Classification: 508/514

Having additional -C(=O)- bonded directly to the nitrogen (e.g., N-lauroyl sarcosine, etc.):

(under subclass 513) Compositions wherein the nitrogen is bonded directly to a -C(=O)- group that is not the -C(=O)- of the-C(=O)O- group.

(1) Note. An example of a component provided for herein is C8H17[end subscrpt]CON(CH3)CH2[end subscrpt]COOH